2247106940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{2143}}^1$

素因数の和:2311

約数の個数: 96

約数和(自身を含む): 5269608960

約数和(自身を除く): 3022502020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 109, 130, 148, 185, 218, 260, 370, 436, 481, 545, 740, 962, 1090, 1417, 1924, 2143, 2180, 2405, 2834, 4033, 4286, 4810, 5668, 7085, 8066, 8572, 9620, 10715, 14170, 16132, 20165, 21430, 27859, 28340, 40330, 42860, 52429, 55718, 79291, 80660, 104858, 111436, 139295, 158582, 209716, 233587, 262145, 278590, 317164, 396455, 467174, 524290, 557180, 792910, 934348, 1030783, 1048580, 1167935, 1585820, 2061566, 2335870, 3036631, 4123132, 4671740, 5153915, 6073262, 8642719, 10307830, 12146524, 15183155, 17285438, 20615660, 30366310, 34570876, 43213595, 60732620, 86427190, 112355347, 172854380, 224710694, 449421388, 561776735, 1123553470, 2247106940]

約数ペア:

[(1, 2247106940), (2, 1123553470), (4, 561776735), (5, 449421388), (10, 224710694), (13, 172854380), (20, 112355347), (26, 86427190), (37, 60732620), (52, 43213595), (65, 34570876), (74, 30366310), (109, 20615660), (130, 17285438), (148, 15183155), (185, 12146524), (218, 10307830), (260, 8642719), (370, 6073262), (436, 5153915), (481, 4671740), (545, 4123132), (740, 3036631), (962, 2335870), (1090, 2061566), (1417, 1585820), (1924, 1167935), (2143, 1048580), (2180, 1030783), (2405, 934348), (2834, 792910), (4033, 557180), (4286, 524290), (4810, 467174), (5668, 396455), (7085, 317164), (8066, 278590), (8572, 262145), (9620, 233587), (10715, 209716), (14170, 158582), (16132, 139295), (20165, 111436), (21430, 104858), (27859, 80660), (28340, 79291), (40330, 55718), (42860, 52429)]